1618704

素因数分解:

$2^4\times 3^4\times {\mathrm{1249}}^1$

素因数の和:1269

約数の個数: 50

約数和(自身を含む): 4688750

約数和(自身を除く): 3070046

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1249, 1296, 2498, 3747, 4996, 7494, 9992, 11241, 14988, 19984, 22482, 29976, 33723, 44964, 59952, 67446, 89928, 101169, 134892, 179856, 202338, 269784, 404676, 539568, 809352, 1618704]

約数ペア:

[(1, 1618704), (2, 809352), (3, 539568), (4, 404676), (6, 269784), (8, 202338), (9, 179856), (12, 134892), (16, 101169), (18, 89928), (24, 67446), (27, 59952), (36, 44964), (48, 33723), (54, 29976), (72, 22482), (81, 19984), (108, 14988), (144, 11241), (162, 9992), (216, 7494), (324, 4996), (432, 3747), (648, 2498), (1249, 1296)]